[INFO] fetching crate xdgkit 2.0.2...
[INFO] checking xdgkit-2.0.2 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate xdgkit 2.0.2 into /workspace/builds/worker-110/source
[INFO] validating manifest of crates.io crate xdgkit 2.0.2 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xdgkit 2.0.2
[INFO] finished tweaking crates.io crate xdgkit 2.0.2
[INFO] tweaked toml for crates.io crate xdgkit 2.0.2 written to /workspace/builds/worker-110/source/Cargo.toml
[INFO] crate crates.io crate xdgkit 2.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29c0e38295002343cfdfd502dc10f89532987ec2376c3177ed6c8b7eb086e905
[INFO] running `Command { std: "docker" "start" "-a" "29c0e38295002343cfdfd502dc10f89532987ec2376c3177ed6c8b7eb086e905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29c0e38295002343cfdfd502dc10f89532987ec2376c3177ed6c8b7eb086e905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29c0e38295002343cfdfd502dc10f89532987ec2376c3177ed6c8b7eb086e905", kill_on_drop: false }`
[INFO] [stdout] 29c0e38295002343cfdfd502dc10f89532987ec2376c3177ed6c8b7eb086e905
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98c86cc58975f5c9dd11add486ab290799555a63b648321302e6aada221996cd
[INFO] running `Command { std: "docker" "start" "-a" "98c86cc58975f5c9dd11add486ab290799555a63b648321302e6aada221996cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking xmlparser v0.13.3
[INFO] [stderr]     Checking os_str_bytes v2.4.0
[INFO] [stderr]     Checking tini v1.2.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking textwrap v0.12.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking roxmltree v0.14.1
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]     Checking clap v3.0.0-beta.2
[INFO] [stderr]     Checking xdgkit v2.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/categories.rs:645:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |             return AdditionalCategories::Building
[INFO] [stdout]     |             ------------------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 645 |         AdditionalCategories::Unknown
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/categories.rs:645:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |             return AdditionalCategories::Building
[INFO] [stdout]     |             ------------------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 645 |         AdditionalCategories::Unknown
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `menu`
[INFO] [stdout]    --> src/basedir.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |     let menu = match menu() {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_menu`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/basedir.rs:264:13
[INFO] [stdout]     |
[INFO] [stdout] 264 |         Err(e) => return None,
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `local_icons` is never read
[INFO] [stdout]    --> src/basedir.rs:336:13
[INFO] [stdout]     |
[INFO] [stdout] 336 |     let mut local_icons:String = "".to_string();
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `return_value`
[INFO] [stdout]    --> src/desktop_menu.rs:258:17
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let mut return_value:Vec<DesktopMenu> = vec![];
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]    --> src/desktop_menu.rs:260:17
[INFO] [stdout]     |
[INFO] [stdout] 260 |             let item = DesktopMenu::component(node);
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `theme_dir`
[INFO] [stdout]    --> src/icon_finder.rs:519:9
[INFO] [stdout]     |
[INFO] [stdout] 519 |     let theme_dir = icon_dirs();
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_theme_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `menu`
[INFO] [stdout]    --> src/basedir.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |     let menu = match menu() {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_menu`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/basedir.rs:264:13
[INFO] [stdout]     |
[INFO] [stdout] 264 |         Err(e) => return None,
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `local_icons` is never read
[INFO] [stdout]    --> src/basedir.rs:336:13
[INFO] [stdout]     |
[INFO] [stdout] 336 |     let mut local_icons:String = "".to_string();
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `return_value`
[INFO] [stdout]    --> src/desktop_menu.rs:258:17
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let mut return_value:Vec<DesktopMenu> = vec![];
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]    --> src/desktop_menu.rs:260:17
[INFO] [stdout]     |
[INFO] [stdout] 260 |             let item = DesktopMenu::component(node);
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `theme_dir`
[INFO] [stdout]    --> src/icon_finder.rs:519:9
[INFO] [stdout]     |
[INFO] [stdout] 519 |     let theme_dir = icon_dirs();
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_theme_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/desktop_menu.rs:226:17
[INFO] [stdout]     |
[INFO] [stdout] 226 |             let mut file:String = match node.text() {
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/desktop_menu.rs:226:17
[INFO] [stdout]     |
[INFO] [stdout] 226 |             let mut file:String = match node.text() {
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/desktop_menu.rs:258:13
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let mut return_value:Vec<DesktopMenu> = vec![];
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/desktop_menu.rs:258:13
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let mut return_value:Vec<DesktopMenu> = vec![];
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/icon_finder.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let mut directory_vec = icon_dirs_vector();
[INFO] [stdout]    |         ----^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/icon_finder.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let mut directory_vec = icon_dirs_vector();
[INFO] [stdout]    |         ----^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/icon_finder.rs:500:9
[INFO] [stdout]     |
[INFO] [stdout] 500 |     let mut theme:IconTheme = match user_theme(dir_list_vector.clone()){
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/icon_finder.rs:520:9
[INFO] [stdout]     |
[INFO] [stdout] 520 |     let mut theme_file:String = match get_first_index_theme("hicolor".to_string(), dir_list_vector.clone()) {
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/icon_finder.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |     let mut list = icon_list.clone().to_owned();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/icon_finder.rs:540:9
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let mut other = list.clone().to_owned();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/icon_finder.rs:500:9
[INFO] [stdout]     |
[INFO] [stdout] 500 |     let mut theme:IconTheme = match user_theme(dir_list_vector.clone()){
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/icon_finder.rs:520:9
[INFO] [stdout]     |
[INFO] [stdout] 520 |     let mut theme_file:String = match get_first_index_theme("hicolor".to_string(), dir_list_vector.clone()) {
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/icon_finder.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |     let mut list = icon_list.clone().to_owned();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/icon_finder.rs:540:9
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let mut other = list.clone().to_owned();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/categories.rs:645:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |             return AdditionalCategories::Building
[INFO] [stdout]     |             ------------------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 645 |         AdditionalCategories::Unknown
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/categories.rs:645:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |             return AdditionalCategories::Building
[INFO] [stdout]     |             ------------------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 645 |         AdditionalCategories::Unknown
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `menu`
[INFO] [stdout]    --> src/basedir.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |     let menu = match menu() {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_menu`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/basedir.rs:264:13
[INFO] [stdout]     |
[INFO] [stdout] 264 |         Err(e) => return None,
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `local_icons` is never read
[INFO] [stdout]    --> src/basedir.rs:336:13
[INFO] [stdout]     |
[INFO] [stdout] 336 |     let mut local_icons:String = "".to_string();
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `return_value`
[INFO] [stdout]    --> src/desktop_menu.rs:258:17
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let mut return_value:Vec<DesktopMenu> = vec![];
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]    --> src/desktop_menu.rs:260:17
[INFO] [stdout]     |
[INFO] [stdout] 260 |             let item = DesktopMenu::component(node);
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `theme_dir`
[INFO] [stdout]    --> src/icon_finder.rs:519:9
[INFO] [stdout]     |
[INFO] [stdout] 519 |     let theme_dir = icon_dirs();
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_theme_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `menu`
[INFO] [stdout]    --> src/basedir.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |     let menu = match menu() {
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_menu`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/basedir.rs:264:13
[INFO] [stdout]     |
[INFO] [stdout] 264 |         Err(e) => return None,
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `local_icons` is never read
[INFO] [stdout]    --> src/basedir.rs:336:13
[INFO] [stdout]     |
[INFO] [stdout] 336 |     let mut local_icons:String = "".to_string();
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `return_value`
[INFO] [stdout]    --> src/desktop_menu.rs:258:17
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let mut return_value:Vec<DesktopMenu> = vec![];
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]    --> src/desktop_menu.rs:260:17
[INFO] [stdout]     |
[INFO] [stdout] 260 |             let item = DesktopMenu::component(node);
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `theme_dir`
[INFO] [stdout]    --> src/icon_finder.rs:519:9
[INFO] [stdout]     |
[INFO] [stdout] 519 |     let theme_dir = icon_dirs();
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_theme_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/desktop_menu.rs:226:17
[INFO] [stdout]     |
[INFO] [stdout] 226 |             let mut file:String = match node.text() {
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/desktop_menu.rs:258:13
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let mut return_value:Vec<DesktopMenu> = vec![];
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/desktop_menu.rs:226:17
[INFO] [stdout]     |
[INFO] [stdout] 226 |             let mut file:String = match node.text() {
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/desktop_menu.rs:258:13
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let mut return_value:Vec<DesktopMenu> = vec![];
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/icon_finder.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let mut directory_vec = icon_dirs_vector();
[INFO] [stdout]    |         ----^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/icon_finder.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     let mut directory_vec = icon_dirs_vector();
[INFO] [stdout]    |         ----^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/icon_finder.rs:500:9
[INFO] [stdout]     |
[INFO] [stdout] 500 |     let mut theme:IconTheme = match user_theme(dir_list_vector.clone()){
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/icon_finder.rs:520:9
[INFO] [stdout]     |
[INFO] [stdout] 520 |     let mut theme_file:String = match get_first_index_theme("hicolor".to_string(), dir_list_vector.clone()) {
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/icon_finder.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |     let mut list = icon_list.clone().to_owned();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/icon_finder.rs:540:9
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let mut other = list.clone().to_owned();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/icon_finder.rs:500:9
[INFO] [stdout]     |
[INFO] [stdout] 500 |     let mut theme:IconTheme = match user_theme(dir_list_vector.clone()){
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/icon_finder.rs:520:9
[INFO] [stdout]     |
[INFO] [stdout] 520 |     let mut theme_file:String = match get_first_index_theme("hicolor".to_string(), dir_list_vector.clone()) {
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/icon_finder.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |     let mut list = icon_list.clone().to_owned();
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/icon_finder.rs:540:9
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let mut other = list.clone().to_owned();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_string`
[INFO] [stdout]    --> src/desktop_entry.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 169 |     pub fn from_string(dt:String)->DesktopType {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_string`
[INFO] [stdout]    --> src/desktop_entry.rs:180:12
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn to_string(dt:DesktopType)->String {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `empty`
[INFO] [stdout]    --> src/desktop_menu.rs:265:12
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn empty()->Self where Self:Sized {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `session_menu`
[INFO] [stdout]    --> src/desktop_menu.rs:280:12
[INFO] [stdout]     |
[INFO] [stdout] 280 |     pub fn session_menu()->Self where Self:Sized {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_string`
[INFO] [stdout]    --> src/categories.rs:385:12
[INFO] [stdout]     |
[INFO] [stdout] 385 |     pub fn from_string(item:String) ->  AdditionalCategories {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/icon_finder.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn new (dir:String, theme:String) -> DirList {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_best_icon`
[INFO] [stdout]    --> src/icon_finder.rs:497:8
[INFO] [stdout]     |
[INFO] [stdout] 497 | pub fn find_best_icon(icon_list:Vec<String>, size:i32, scale:i32) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_best_icon_helper`
[INFO] [stdout]    --> src/icon_finder.rs:537:8
[INFO] [stdout]     |
[INFO] [stdout] 537 | pub fn find_best_icon_helper(icon_list:Vec<String>, size:i32, scale:i32, theme:IconTheme, dir_list_vector:Vec<DirList>) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_string`
[INFO] [stdout]    --> src/desktop_entry.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 169 |     pub fn from_string(dt:String)->DesktopType {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_string`
[INFO] [stdout]    --> src/desktop_entry.rs:180:12
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn to_string(dt:DesktopType)->String {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `empty`
[INFO] [stdout]    --> src/desktop_menu.rs:265:12
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn empty()->Self where Self:Sized {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `session_menu`
[INFO] [stdout]    --> src/desktop_menu.rs:280:12
[INFO] [stdout]     |
[INFO] [stdout] 280 |     pub fn session_menu()->Self where Self:Sized {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_string`
[INFO] [stdout]    --> src/categories.rs:385:12
[INFO] [stdout]     |
[INFO] [stdout] 385 |     pub fn from_string(item:String) ->  AdditionalCategories {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/icon_finder.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn new (dir:String, theme:String) -> DirList {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_best_icon`
[INFO] [stdout]    --> src/icon_finder.rs:497:8
[INFO] [stdout]     |
[INFO] [stdout] 497 | pub fn find_best_icon(icon_list:Vec<String>, size:i32, scale:i32) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_best_icon_helper`
[INFO] [stdout]    --> src/icon_finder.rs:537:8
[INFO] [stdout]     |
[INFO] [stdout] 537 | pub fn find_best_icon_helper(icon_list:Vec<String>, size:i32, scale:i32, theme:IconTheme, dir_list_vector:Vec<DirList>) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.40s
[INFO] running `Command { std: "docker" "inspect" "98c86cc58975f5c9dd11add486ab290799555a63b648321302e6aada221996cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98c86cc58975f5c9dd11add486ab290799555a63b648321302e6aada221996cd", kill_on_drop: false }`
[INFO] [stdout] 98c86cc58975f5c9dd11add486ab290799555a63b648321302e6aada221996cd